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CN-224209271-U - Welding device for automobile lamp production and assembly

CN224209271UCN 224209271 UCN224209271 UCN 224209271UCN-224209271-U

Abstract

The utility model discloses a welding device for automobile lamp production and assembly, which comprises a welding table, a pushing positioner, lifters and a welding machine, wherein a positioning device is arranged on the welding, a placing table is arranged on the positioning device, positioning holes are formed in the placing table, the pushing positioners are arranged two and are arranged on the surface of the placing table, the lifters are connected to the top of the welding table, the lifters are connected with a pressing plate, the pressing plate is controlled by the lifters to move downwards to press an automobile lamp, a shell of the automobile lamp is clamped by the placing table and the pressing plate, a mechanical arm flexibly controls the laser welding machine to align to a position to be welded of the shell, an electric turntable controls the placing table to rotate to realize the rotation of the shell, a motor controls the pressing plate to rotate to realize the circumferential welding of the shell, the one-time welding of the shell is ensured, the welding efficiency of the automobile lamp is improved, and a first clamping block and a second clamping block are used for pushing and positioning the two shells to finish automatic positioning.

Inventors

  • SHEN LE
  • CHEN CHAO
  • ZHENG WEIJUN

Assignees

  • 丹阳市新联汽车配件有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (8)

  1. 1. Welding device for automobile lamp production and assembly, characterized by comprising: The welding device comprises a welding table (1), wherein a position regulator is arranged on the welding table, a placing table (4) is arranged on the position regulator, and a positioning hole (13) is formed in the placing table (4); The pushing positioners are arranged in two and mounted on the surface of the placing table (4), the car lamps are placed in the positioning holes (13), and the left pushing positioner and the right pushing positioner move the car lamps for positioning; The lifter is connected to the top of the welding table (1), the lifter is connected with a pressure plate (11), and the lifter controls the pressure plate (11) to move downwards to press the car lamp; The welding machine is arranged on the welding table (1), and the position regulator controls the rotation of the car lamp through the placing table (4) to be welded by the welding machine in a rotating way.
  2. 2. The welding device for automobile lamp production and assembly according to claim 1, wherein a containing cavity is arranged below the welding table (1), and an access door (2) of the baffle column containing cavity is arranged on the welding table (1).
  3. 3. A welding device for use in the production and assembly of automotive lamps according to claim 2, characterized in that the positioner comprises an electric turntable (3), the electric turntable (3) being mounted in the receiving cavity, and the electric turntable (3) passing through the welding table (1).
  4. 4. The welding device for automobile lamp production and assembly according to claim 1, wherein the placing table (4) is provided with a placing box (5) on the lower surface, and the automobile lamp passes through the positioning hole (13) and is placed in the placing box (5).
  5. 5. The welding device for automobile lamp production and assembly according to claim 1, wherein the lifter comprises a second air cylinder (9) and a fixing frame (10) connected with the second air cylinder (9), the fixing frame (10) is connected with a motor (12), the pressure plate (11) is fixedly connected with the motor (12), and a pressure sensor (20) is arranged on the inner wall of the pressure plate (11).
  6. 6. The welding device for producing and assembling automobile lamps according to claim 1, wherein the welding machine comprises a mechanical arm (7), and a laser welding machine (8) is mounted on the mechanical arm (7).
  7. 7. The welding device for automobile lamp production and assembly according to claim 1, wherein the pushing positioner comprises a first air cylinder (6) and a first clamping block (18) connected with the first air cylinder (6), a plurality of sliding holes (14) are formed in the placing table (4), the first clamping block (18) is in sliding connection with the sliding holes (14), the sliding holes (14) are in sliding connection with a linkage block (17) and a second clamping block (15), a linkage arm (19) is arranged among the first clamping block (18), the linkage block (17) and the second clamping block (15), and the first clamping block (18) and the second clamping block (15) are provided with protective pads (16).
  8. 8. The welding device for automobile lamp production and assembly according to claim 7, wherein the surfaces of the first clamping block (18), the linkage block (17) and the second clamping block (15) are provided with universal beads (21).

Description

Welding device for automobile lamp production and assembly Technical Field The utility model relates to the technical field of car lamp production, in particular to a welding device for car lamp production and assembly. Background The car lamp welding can prevent moisture, dust and the like from entering the inside of the car lamp, and the lighting effect is affected or electronic elements are damaged, the laser welding is one of the common schemes for car lamp production, and the contact surfaces of plastic parts are instantaneously melted and combined by utilizing the high energy density of laser beams. In the related art, according to the searching, the scheme of the positioning welding device (bulletin number CN 221676116U) for automobile lamp production and assembly is found, the automobile lamp is placed on the top surface of the lap joint anti-slip pad, the threaded rod is rotated by the matched rotator, so that the sliding block on the outer side surface of the threaded rod moves to one side, the U-shaped sleeve shell on the outer side surface of the sliding block moves to the left side end of the lap joint processing table, and the arc-shaped hollow extrusion soft block is matched with the surface of the automobile lamp to be attached to the surface of the automobile lamp. However, the clamping of car light is realized through parts such as arc hollow extrusion soft block and U type cover shell to above-mentioned scheme, then uses the riser cooperation laser welder to the car light welding, because the car light is not capable of positioning again after being cliied, the car light needs multiple spot welding again, is difficult to once only accomplish the welding, and follow-up needs to be positioned to the car light, influences the welding efficiency of car light. Disclosure of utility model The utility model aims to provide a welding device for automobile lamp production and assembly, which aims to solve the problems in the background technology. The welding device for producing and assembling the automobile lamp comprises a welding table, wherein a position regulator is arranged on the welding table, a placing table is arranged on the position regulator, and a positioning hole is formed in the placing table; The pushing positioners are arranged at two positions and are arranged on the surface of the placing table, the car lamp is placed in the positioning hole, the car lamp can be positioned in an auxiliary mode, errors are not prone to being caused when the car lamp is placed, the car lamp is moved to be positioned by the left pushing positioner and the right pushing positioner, automatic positioning of the car lamp is achieved, and improvement of welding accuracy of the car lamp is facilitated; the lifter is connected to the top of the welding table, the lifter is connected with a pressure plate, the lifter controls the pressure plate to move downwards to press the car lamp, the problem of looseness cannot occur in the welding process is guaranteed, and the accurate welding of the car lamp is achieved; The welding machine is arranged on the welding table, the position regulator controls the car lamp to rotate and be welded by the welding machine in a rotating way through the placing table, multidirectional welding can be achieved, welding of the car lamp is completed at one time, and welding efficiency is high. Further, be equipped with below the welding bench and hold the chamber, and the welding bench installs the access door that the post held the chamber, the positioner includes electric turntable, electric turntable installs in holding the chamber, and electric turntable passes the welding bench, utilizes electric turntable control car light to rotate, conveniently welds car light everywhere. Further, put bench surface mounting and hold the box, the car light passes the locating hole and places in holding the box, can carry out auxiliary stay and location to the car light, and the welding process prevents that the car light is not hard up, prevents to appear welding inaccurate condition. Further, the lifter includes the second cylinder and the mount of being connected with the second cylinder, the mount is connected with the motor, pressure disk and motor fixed connection, pressure sensor is installed to the pressure disk inner wall, and when the electric turntable control car light rotated, the motor made the pressure disk also synchronous rotation, improves the stability when the car light rotated, ensures that unexpected error can not appear in the car light welding. Further, the welding machine includes the arm, install laser welding machine on the arm, promote the locator and include first cylinder and the first clamp splice of being connected with first cylinder, put and be equipped with a plurality of slide hole on the platform, and first clamp splice and smooth Kong Huajie, smooth Kong Huajie has linkage piece and second clamp splice, be equipped with the link arm between first cl